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UZengin
33rd
Place
9,385
Points
57
Solves
Beginner Tutorial
Cryptography
Miscellaneous
Networking
Pwnable
Reversing
Web
Web205
Flag Authoriser
solved 5 days ago
REV230
The Flag Safe
solved 5 days ago
Pwn200
A non-executable stack
solved 5 days ago
MISC205
Flag Canary
solved 5 days ago
MISC250
Leaky Libraries
solved 5 days ago
CRYPTO275
Nonexistent functionality
solved 6 days ago
CRYPTO230
Predictable vectors
solved 6 days ago
Pwn180
An executable stack
solved 6 days ago
NET220
Custom Protocol
solved 6 days ago
Web230
Slippery Upload
solved 12 days ago
NET200
Multiplication tables
solved 12 days ago
NET205
The Web Shell
solved 13 days ago
CRYPTO270
The flag HMAC
solved 13 days ago
MISC200
Completely Turing
solved 13 days ago
MISC160
The encrypted flag
solved 13 days ago
CRYPTO215
Hidden flag bytes
solved 14 days ago
CRYPTO205
An exclusive key
solved 14 days ago
CRYPTO195
Substitution-flag-permutation network
solved 14 days ago
REV195
The Flag Bootloader
solved 14 days ago
NET205
Follow the sequence
solved 14 days ago
CRYPTO190
Suspicious Caesar Cipher
solved 14 days ago
CRYPTO190
The impossible user
solved 14 days ago
CRYPTO190
My Magic Bytes
solved 15 days ago
NET185
Not my modulus
solved 15 days ago
NET160
Error reporting protocol
solved 15 days ago
Pwn150
Heaped notes
solved 15 days ago
Pwn140
Hidden flag function parameters
solved 15 days ago
REV190
Angr-y Binary
solved 70 days ago
REV200
The Secret Lock
solved 70 days ago
Web275
The Flag API key
solved 996 days ago
REV205
Flag Keygen
solved 1358 days ago
REV135
The encrypted password
solved 1359 days ago
MISC140
Hidden Painting
solved 1363 days ago
MISC135
Sensitive server memory
solved 1363 days ago
Pwn145
Hidden flag function
solved 1363 days ago
MISC210
Constant Backup Policies
solved 1363 days ago
MISC125
The flag lottery
solved 1363 days ago
BEGINNER50
Tips and Tricks
solved 1363 days ago
BEGINNER15
Discuss and learn
solved 1363 days ago
Pwn145
Confused environment read
solved 1364 days ago
Web220
ACID flag bank
solved 1364 days ago
Web220
Forgotten file pointer
solved 1364 days ago
Web195
Compare the pair
solved 1364 days ago
Web285
Cereal Logger
solved 1364 days ago
MISC135
Try and catch
solved 1365 days ago
MISC90
The text editor jail
solved 1365 days ago
Web220
The Twig Injector
solved 1365 days ago
REV95
The more the merrier
solved 1366 days ago
Web155
Secured session
solved 1367 days ago
MISC100
An impossible number
solved 1367 days ago
Web155
Trusted Client
solved 1367 days ago
BEGINNER15
Watch and Learn
solved 1368 days ago
BEGINNER15
New challenge releases
solved 1368 days ago
BEGINNER10
Socket challenges
solved 1368 days ago
BEGINNER10
Web challenges
solved 1368 days ago
BEGINNER10
Downloadable challenges
solved 1368 days ago
BEGINNER5
The flag format
solved 1368 days ago
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